I believe this should suffice for you though you need to extract relevant steps from the workflow and stitch them.The workflow is enormous and you probably would want to focus on the following steps of the workflow:

a. Upgrade ONTAP software

b. Upgrade system firmware

c. Update diskshelf firmware

d. Update disk firmware

e. Update RLM firmware

Pre-Requisite : As mentioned in the corresponding post, you would need a Linux host to act as a "Jump Host" / software repository to store approved versions of OnTap software, firmware, disk firmware, SSH keys, etc